Porta Pro On-Ear Headphones

The ultimate active headphones with a collapsible headband design for protective storage

Dynamic element for extended frequency response

Oxygen-free copper voice coils deliver deep bass and signal clarity

Includes a convenient carrying case for protective storage

Covered under the Koss Stereophones Limited Lifetime Warranty

Koss Porta Pro headphones’ high quality sound set sound performance and comfort standards for portable personal listening worldwide when first introduced in 1984. Since then, to the delight of devout Porta Pro enthusiasts, Koss has preserved the original design and performance that made the Porta Pro a portable music icon.

Designed for those with refined musical taste, the lightweight Koss Porta Pro headphones continue to be the most requested headphone on koss.com. Constructed from Mylar, the elements are extremely rigid, minimizing mechanical distortion and ensuring exceedingly accurate sound reproduction.